"The Z/28 will go on sale later this year, and Chevy plans to take it on a tour of track events starting this spring. Pricing has yet to be announced, but GM told us at the New York show that it will be the most expensive Camaro. "

I would use a 1LE 1SS as a base instead of a 2SS since this car will be a bare bones car.

$37k is the base price of a 1SS 1LE though. The motor is more than $5k, at least double that, brakes are closer to $10k+, tires alone on this car will be more than $2k so you're probably looking at $5-6k for wheels and tires, $3k for Recaros, $5k for body components and $900 for exhaust.